All those iPhone 4S users planning to unlock their iPhone 4S in near future should stay at iOS 5.0. The latest blog post, MuscleNerd clearly mentions that iPhone 4S running iOS 5.0 have higher chances of getting an unlock in near future…

As per numerous reports, an iOS 5 bug allows you to unlock iPhone 4S without jailbreaking the 4S or using UltraSn0w or Gevey SIM to unlock it. Michael Capozzi, who found this trick, managed to unlock iPhone 4S to use T-Mobile network and according to him, this method should work with any GSM carrier.

If you have an iPhone 4 unlocked with Gevey SIM running iOS 4.x.x and now want to update to iOS 5 with Gevey Unlock, this guide is for you. You can unlock iPhone 4 iOS 5 with Gevey SIM by following the instructions below which tells you how to preserve iPhone 4 baseband while updating [...]

The popular Gevey SIM Unlock solution for iPhone 4 has been blocked by Apple in iOS 5 beta 2. Gevey SIM works fine on iOS 5 beta 1, but MuscleNerd of the Dev-Team has confirmed that Apple has patched the exploit used by Gevey SIM to unlock iPhone 4.

iPhone 4 baseband 4.10.01, 3.10.01, 2.10.04 is not yet unlockable with UltraSn0w. So, a Chinese hackers team named Gevey have come up with a solution that can unlock iPhone 4 on baseband 4.10.01, 3.10.01, 2.10.04 and 1.59.00 Using Gevey SIM Interposer. Hit the jump to know more about Gevey SIM Interposer and How to use [...]

Ultrasn0w 1.2.2 can unlock iPhone 4.3.2 firmware on iPhone 4 and iPhone 3GS. This UltraSn0w unlock does NOT include any new iPhone baseband sport, instead, it just fixes the iOS 4.3.2 compatibility issues.

UltraSn0w 1.2.1 has been fixed to unlock iOS 4.3.1 on previously unlockable Basebands. These are the steps to unlock iOS 4.3.1 with UltraSn0w on iPhone 4 and iPhone 3GS. Before unlocking iOS 4.3.1 on iPhone 4 and iPhone 3GS, read the important part first.

The Gevey team introduces Gevey SIM Interposer, a small chip to unlock iPhone 4 on 02.10.04, 03.10.01 Baseband. This reminds me of the good old TurboSIM days, a popular method for unlocking iPhone 2G in 2008.2.